registry/.github/workflows/cancel-pulumi-lock.yml
adam jones 6516f756f3
Use intermediate env vars for Pulumi passphrases (#595)
Addresses the security concern where secrets were directly interpolated
in GitHub Actions run commands across multiple workflows.

Following [GitHub's security best
practices](https://docs.github.com/en/actions/reference/security/secure-use#use-an-intermediate-environment-variable),
secrets are now passed through intermediate environment variables
(matching the secret names: `PULUMI_STAGING_PASSPHRASE` and
`PULUMI_PROD_PASSPHRASE`) before being written to files.

## Changes

**deploy.yml:**
- Fixed staging deployment (line 92)
- Fixed production deployment (line 131)

**cancel-pulumi-lock.yml:**
- Fixed staging lock cancellation (line 62)
- Fixed production lock cancellation (line 70)

## Benefits

This approach:
- Fixes the security issue with direct secret interpolation in 4
locations
- Maintains compatibility with existing local development workflows
- Keeps the Makefile unchanged
- Uses environment variable names that match the secret names for
clarity

The key improvement is that `${{ secrets.X }}` is no longer expanded
directly in the run commands, reducing the risk of accidental disclosure
if GitHub's masking fails or is bypassed.
2025-10-01 10:42:35 +01:00

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YAML

name: Cancel Pulumi Lock
on:
workflow_dispatch:
inputs:
environment:
description: 'Environment to cancel lock for'
required: true
type: choice
options:
- staging
- production
permissions:
contents: read
env:
PULUMI_VERSION: "3.188.0"
jobs:
cancel-lock:
name: Cancel Pulumi Lock
runs-on: ubuntu-latest
environment: ${{ inputs.environment }}
steps:
- name: Checkout code
uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
- name: Setup Pulumi
uses: pulumi/actions@cc7494be991dba0978f7ffafaf995b0449a0998e
with:
pulumi-version: ${{ env.PULUMI_VERSION }}
- name: Authenticate to Google Cloud (Staging)
if: inputs.environment == 'staging'
uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093
with:
credentials_json: ${{ secrets.GCP_STAGING_SERVICE_ACCOUNT_KEY }}
- name: Authenticate to Google Cloud (Production)
if: inputs.environment == 'production'
uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093
with:
credentials_json: ${{ secrets.GCP_PROD_SERVICE_ACCOUNT_KEY }}
- name: Setup Google Cloud SDK (Staging)
if: inputs.environment == 'staging'
uses: google-github-actions/setup-gcloud@aa5489c8933f4cc7a4f7d45035b3b1440c9c10db
with:
project_id: mcp-registry-staging
- name: Setup Google Cloud SDK (Production)
if: inputs.environment == 'production'
uses: google-github-actions/setup-gcloud@aa5489c8933f4cc7a4f7d45035b3b1440c9c10db
with:
project_id: mcp-registry-prod
- name: Cancel Pulumi Lock (Staging)
if: inputs.environment == 'staging'
working-directory: ./deploy
env:
PULUMI_STAGING_PASSPHRASE: ${{ secrets.PULUMI_STAGING_PASSPHRASE }}
run: |
echo "$PULUMI_STAGING_PASSPHRASE" > passphrase.staging.txt
pulumi login gs://mcp-registry-staging-pulumi-state
PULUMI_CONFIG_PASSPHRASE_FILE=passphrase.staging.txt pulumi cancel --stack gcpStaging --yes
- name: Cancel Pulumi Lock (Production)
if: inputs.environment == 'production'
working-directory: ./deploy
env:
PULUMI_PROD_PASSPHRASE: ${{ secrets.PULUMI_PROD_PASSPHRASE }}
run: |
echo "$PULUMI_PROD_PASSPHRASE" > passphrase.prod.txt
pulumi login gs://mcp-registry-prod-pulumi-state
PULUMI_CONFIG_PASSPHRASE_FILE=passphrase.prod.txt pulumi cancel --stack gcpProd --yes